由于鲜地黄在一般条件下难于久贮,所以目前鲜地黄的应用主要局限在少数产地、季节性用药。这给临床广泛长期使用带来很大的不便。而传统用砂贮保存法又容易使药材霉烂变质,且存贮时间短,限制了鲜地黄在临床上的长期使用。而鲜地黄与干地黄的功效是有区别的。当前临床上不正确地用干地黄替代鲜地黄使用的状况却屡见不鲜。为此,我们对不同的保鲜贮藏鲜地黄的方法做了对比观察,最后筛选出用薯 Because fresh yellow is difficult to store for a long time under normal conditions, the application of fresh yellow is currently limited to a few places of origin and seasonal use. This brings great inconvenience to a wide range of clinical long-term use. The traditional sand storage method is easy to make the material rotten and deterioration, and the storage time is short, limiting the long-term use of fresh yellow in clinical practice. The effect of fresh yellow and dry yellow is different. It is not uncommon at present that clinically incorrect use of dried yellow instead of fresh yellow. To this end, we made a comparative observation of different ways of preserving stored fresh yellow, and finally screened out the use of potatoes.